/*
 * Copyright (C) 1999 WIDE Project.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
#ifndef _BITTYPES_H
#define _BITTYPES_H

#ifndef HAVE_U_INT8_T

    #if SIZEOF_CHAR == 1
        typedef unsigned char   u_int8_t;
        typedef signed char     _int8_t;
    #elif SIZEOF_INT == 1
        typedef unsigned int    u_int8_t;
        typedef signed int      int8_t;
    #else /* XXX */
        #error "there's no appropriate type for u_int8_t"
    #endif
    #define HAVE_U_INT8_T    1
    #define HAVE_INT8_T      1

#endif /* HAVE_U_INT8_T */

#ifndef HAVE_U_INT16_T

    #if SIZEOF_SHORT == 2
        typedef unsigned short   u_int16_t;
        typedef signed short     _int16_t;
    #elif SIZEOF_INT == 2
        typedef unsigned int     u_int16_t;
        typedef signed int       int16_t;
    #elif SIZEOF_CHAR == 2
        typedef unsigned char    u_int16_t;
        typedef signed char      int16_t;
    #else /* XXX */
        #error "there's no appropriate type for u_int16_t"
    #endif /* if SIZEOF_SHORT == 2 */
    #define HAVE_U_INT16_T    1
    #define HAVE_INT16_T      1

#endif /* HAVE_U_INT16_T */

#ifndef HAVE_U_INT32_T

    #if SIZEOF_INT == 4
        typedef unsigned int     u_int32_t;
        typedef signed int       _int32_t;
    #elif SIZEOF_LONG == 4
        typedef unsigned long    u_int32_t;
        typedef signed long      int32_t;
    #elif SIZEOF_SHORT == 4
        typedef unsigned short   u_int32_t;
        typedef signed short     int32_t;
    #else /* XXX */
        #error "there's no appropriate type for u_int32_t"
    #endif /* if SIZEOF_INT == 4 */
    #define HAVE_U_INT32_T    1
    #define HAVE_INT32_T      1

#endif /* HAVE_U_INT32_T */

#ifndef HAVE_U_INT64_T
    #if SIZEOF_LONG_LONG == 8
        typedef unsigned long long   u_int64_t;
        typedef long long            int64_t;
    #elif defined( _MSC_EXTENSIONS )
        typedef unsigned _int64      u_int64_t;
        typedef _int64               int64_t;
    #elif SIZEOF_INT == 8
        typedef unsigned int         u_int64_t;
    #elif SIZEOF_LONG == 8
        typedef unsigned long        u_int64_t;
    #elif SIZEOF_SHORT == 8
        typedef unsigned short       u_int64_t;
    #else /* XXX */
        #error "there's no appropriate type for u_int64_t"
    #endif /* if SIZEOF_LONG_LONG == 8 */

#endif /* HAVE_U_INT64_T */

#ifndef PRId64
    #ifdef _MSC_EXTENSIONS
        #define PRId64    "I64d"
    #else /* _MSC_EXTENSIONS */
        #define PRId64    "lld"
    #endif /* _MSC_EXTENSIONS */
#endif /* PRId64 */

#ifndef PRIo64
    #ifdef _MSC_EXTENSIONS
        #define PRIo64    "I64o"
    #else /* _MSC_EXTENSIONS */
        #define PRIo64    "llo"
    #endif /* _MSC_EXTENSIONS */
#endif /* PRIo64 */

#ifndef PRIx64
    #ifdef _MSC_EXTENSIONS
        #define PRIx64    "I64x"
    #else /* _MSC_EXTENSIONS */
        #define PRIx64    "llx"
    #endif /* _MSC_EXTENSIONS */
#endif /* PRIx64 */

#ifndef PRIu64
    #ifdef _MSC_EXTENSIONS
        #define PRIu64    "I64u"
    #else /* _MSC_EXTENSIONS */
        #define PRIu64    "llu"
    #endif /* _MSC_EXTENSIONS */
#endif /* PRIu64 */

#endif /* _BITTYPES_H */
